Poikiloderma atrophicans vasculare
[医] 血管性萎缩性皮肤异色病
🧩 词语组成解析
皮肤异色病
🗣️ 情景例句
By the way, what are you going to do on Christmas?
顺便问一下，圣诞节你打算做什么？
How much is the excess baggage charge?
超额行李费多少钱？
As a shipbuilder, Cockerell was trying to find a solution to the problem of the wave resistance which wastes a good deal of a surface ship's power and limits its speed.
作为一个船舶技帅，科克雷尔在寻找解决波浪阻力的方法，因为波浪阻力浪费掉了船在水面行驶的大量动力，从而限制了船的速度。